chrome.extension.sendRequest({localstorage: "stick"}, function(response) {
var pref = response.stick;
if ( pref == "enabled" ){
    var css = '.imvuSticker, img[id^="sticker_"]{display:none!important}';
	var heads = document.getElementsByTagName("head");
	if (heads.length > 0) {
	var node = document.createElement("style");
	node.type = "text/css";
	node.appendChild(document.createTextNode(css));
	heads[0].appendChild(node); 
        }}});
